package com.auto.api.common.entity;

import java.io.Serializable;

/**
 * @program:
 * @description: 空对象
 * @author: liangshf
 * @create: 2022-01-05 14:04
 */
public class NullObj implements Serializable {
    private static final long serialVersionUID = -7178539390825176027L;
    private static NullObj instance = new NullObj();
    public static NullObj getNullObj() {
        return instance;
    }

}